10131201011 has 4 divisors (see below), whose sum is σ = 10480552800. Its totient is φ = 9781849224.

The previous prime is 10131200951. The next prime is 10131201037. The reversal of 10131201011 is 11010213101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11010213101 = 73 ⋅150824837.

It is a cyclic number.

It is not a de Polignac number, because 10131201011 - 2¹⁰ = 10131199987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10131200983 and 10131201001.

It is not an unprimeable number, because it can be changed into a prime (10131201511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174675851 + ... + 174675908.

It is an arithmetic number, because the mean of its divisors is an integer number (2620138200).

Almost surely, 2^10131201011 is an apocalyptic number.

10131201011 is a deficient number, since it is larger than the sum of its proper divisors (349351789).

10131201011 is an equidigital number, since it uses as much as digits as its factorization.

10131201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349351788.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 10131201011 its reverse (11010213101), we get a palindrome (21141414112).

The spelling of 10131201011 in words is "ten billion, one hundred thirty-one million, two hundred one thousand, eleven".